Posts tagged with Asplenium trichomanes subsp. quadrivalens

More rare maidenhair spleenwort.

  • These rocks are host to several plants of tetraploid maidenhair spleenwort.
  • asplenium_trichomanes_habitat1
  • DNA sequence data. The highlighted position is one of several DNA sites found by Lara that differ between the tetraploid (upper two samples) and octoploid (lower two samples) maidenhair spleenworts.
  • These rocks are host to several plants of tetraploid maidenhair spleenwort.]

The rare, tetraploid maidenhair spleenwort  (Asplenium trichomanes subsp. quadrivalens) has only recently been rediscovered in New Zealand.  Several people have contacted me with possible additional sightings. As described by the Scoop website, Jack Ritchie had a maidenhair spleenwort self-sow on a rock used to construct a water feature in his nursery, Tree Guys, in Otane…. Read more »